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首页> 外文期刊>International Journal of Electrochemical Science >Effect of MSW Leachate on Soil Consistency under Influence of Electrochemical Forces Induced by Soil Particles
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Effect of MSW Leachate on Soil Consistency under Influence of Electrochemical Forces Induced by Soil Particles

机译：土壤颗粒引起的电化学力影响下的垃圾渗滤液对土壤稠度的影响。

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摘要

Investigations on the effect of leachate from municipal solid waste on the soils in landfill sites usuallyfocus on the effect of leachate compounds on the engineering properties of the soil. Leachate chemicalcomposition and its effect on the consistency of soil are important factors for designing liner systems.Soil samples from the bottom of the Esfahan, Iran, landfill were collected. Leachate samples werecollected within the a landfill and a composting factory leachate lagoon. Effects the leachates on cationexchange capacity, electrical conductivity, pH, and consistency of the soil samples were investigated.The chemical property of leachate showed that leachate from the compost factory was contaminated byhigher concentrations of heavy metals (Cu, Zn, Pb, Cd, Ni, and Hg); higher concentrations of+ +2 +2 + Na ,Ca , Mg , and K ; and higher EC; and were more acidic than the landfill leachate. Liquid limitsand plastic limits of the soil were higher from the effect of the compost factory leachate in comparisonwith the values for landfill leachate.
机译：关于城市生活垃圾渗滤液对垃圾填埋场土壤的影响的研究通常集中在渗滤液化合物对土壤工程特性的影响上。渗滤液的化学成分及其对土壤稠度的影响是设计衬垫系统的重要因素。收集了伊朗伊斯法罕底部，垃圾填埋场的土壤样品。渗滤液样品收集在垃圾填埋场和堆肥厂渗滤液泻湖中。研究了渗滤液对土壤样品阳离子交换能力，电导率，pH和稠度的影响。渗滤液的化学性质表明，来自堆肥厂的渗滤液被较高浓度的重金属（铜，锌，铅，镉，镍）污染和Hg）;较高浓度的+ +2 +2 + Na，Ca，Mg和K; EC更高;并且比垃圾填埋场渗滤液酸性更高。从堆肥厂渗滤液的影响来看，土壤的液体极限和塑性极限高于垃圾填埋场渗滤液的值。

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